/*
  Pardus Landing Page
  Stack: HTML + CSS + JS puro.
  Referências: docs/implementation-brief.md e referencia/.
*/

:root {
  --color-bg: #050505;
  --color-surface: #080706;
  --color-surface-elevated: #100c0a;
  --color-orange: #ff5a00;
  --color-orange-soft: #ff7a33;
  --color-border: #74503d;
  --color-border-soft: rgba(116, 80, 61, 0.32);
  --color-text: #ffffff;
  --color-muted: #bdb6b1;
  --color-dim: #817872;
  --font-main: "Helvetica Neue", system-ui, sans-serif;

  --maxw: 1200px;
  --maxw-narrow: 860px;
  --radius: 18px;
  --radius-lg: 26px;
  --pad-section: 120px;
}

* { box-sizing: border-box; }

html {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: auto;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* Honeypot anti-spam — invisível e fora do fluxo para usuários reais */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* ============================ TIPOGRAFIA BASE ============================ */

.display {
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-dim);
  margin: 0 0 1.4rem;
}

.accent { color: var(--color-orange); }
.accent-italic { font-style: italic; font-weight: 400; }

/* ============================ LAYOUT ============================ */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}
.container--narrow { max-width: var(--maxw-narrow); }

.section { padding: var(--pad-section) 0; position: relative; }

.section__head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 64px;
}
.section__title {
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  margin: 0 0 1.2rem;
}
.section__lede {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 0 auto;
  max-width: 600px;
}

.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ============================ BOTÕES ============================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  background: transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn__arrow { transition: transform 0.25s ease; }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--lg { padding: 1.05em 2em; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--primary {
  background: var(--color-orange);
  color: var(--color-text);
  border-color: var(--color-orange);
}
.btn--primary:hover { background: var(--color-orange-soft); }

.btn--outline {
  border-color: var(--color-border);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.02);
}
.btn--outline:hover { border-color: var(--color-orange); }

.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  padding: 0.7em 1.3em;
  font-size: 0.85rem;
}
.btn--ghost:hover { border-color: var(--color-orange); color: var(--color-orange); }

/* ============================ LOADER ============================ */

.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
}
.js-ready .loader { display: flex; }
.loader.is-hidden { display: none; }
.loader__logo { width: 56px; height: auto; opacity: 0.9; }
.loader__bar {
  width: 180px; height: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px; overflow: hidden;
}
.loader__progress { display: block; width: 0; height: 100%; background: var(--color-orange); }

/* ============================ HEADER ============================ */

.header {
  position: fixed;
  top: 18px; left: 0; right: 0;
  z-index: 900;
  display: flex;
  justify-content: center;
  pointer-events: none;
  transition: transform 0.45s cubic-bezier(0.14, 1, 0.34, 1);
}
.header.is-hidden {
  transform: translateY(calc(-100% - 24px));
}
.nav {
  pointer-events: auto;
  width: min(1100px, calc(100% - 36px));
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 12px 10px 22px;
  border: 1px solid var(--color-border-soft);
  border-radius: 999px;
  background: rgba(8, 7, 6, 0.72);
  backdrop-filter: blur(14px);
}
.nav__brand {
  display: flex; align-items: center;
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-ready .nav__brand {
  opacity: 0;
  transform: translateY(-6px);
}
.nav__brand.is-visible { opacity: 1; transform: translateY(0); }
.nav__brand img { width: 34px; height: auto; }

.nav__links {
  display: flex;
  gap: 30px;
  margin-left: auto;
  font-size: 0.9rem;
  color: var(--color-muted);
}
.nav__links a { transition: color 0.2s ease; }
.nav__links a:hover { color: var(--color-text); }

.nav__cta { margin-left: 8px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  margin-left: auto;
  background: transparent; border: none; cursor: pointer;
}
.nav__toggle span {
  width: 22px; height: 2px; background: var(--color-orange);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  pointer-events: auto;
  position: fixed;
  top: 76px; left: 18px; right: 18px;
  background: rgba(8, 7, 6, 0.96);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  z-index: 899;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 14px; }
.mobile-menu a { font-size: 1.1rem; color: var(--color-muted); }
.mobile-menu a:hover { color: var(--color-text); }

/* ============================ 01 HERO ============================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  left: 50%; bottom: -30%;
  width: 1100px; height: 1100px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 90, 0, 0.22) 0%, rgba(255, 90, 0, 0.05) 35%, transparent 65%);
  filter: blur(20px);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  text-align: center;
  padding-top: 80px;
}
.hero__eyebrow { color: var(--color-orange); }
.hero__title {
  font-size: clamp(2.6rem, 6.2vw, 5.2rem);
  max-width: 16ch;
  margin: 0 auto 2.6rem;
}
.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__cta .btn {
  min-width: 260px;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: max-content;
  max-width: calc(100% - 40px);
  text-align: center;
  opacity: 0.6;
  color: var(--color-dim);
}
.js-ready .scroll-indicator { opacity: 0; }
.scroll-indicator .eyebrow { margin: 0; }
.scroll-indicator__icon { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

@keyframes scroll-indicator-appear {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 0.6; transform: translateX(-50%) translateY(0); }
}

/* ============================ CARDS ============================ */

.card {
  position: relative;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: 34px;
}
.card--muted,
.card--highlight {
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(255, 90, 0, 0.08) 0%, transparent 55%),
    var(--color-surface-elevated);
}
.card--highlight { border-color: rgba(255, 90, 0, 0.45); }

.card__label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-dim);
  margin: 0 0 1rem;
}
.card__title {
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0 0 0.9rem;
}
.card__text { color: var(--color-muted); line-height: 1.55; margin: 0; }
.card__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-dim);
  margin-bottom: 0.8rem;
}

/* métricas (card sem direção) */
.metrics { display: flex; gap: 12px; margin: 24px 0 18px; }
.metric {
  flex: 1;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  padding: 12px;
  text-align: left;
}
.metric__label {
  display: block;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-dim);
  margin-bottom: 6px;
}
.metric__value { font-size: 1.1rem; }
.metric__value.up { color: var(--color-orange); }
.metric__value.down { color: var(--color-muted); }

.card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* fluxo (card com direção) */
.flow {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 18px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 90, 0, 0.3);
  border-radius: 12px;
  background: rgba(255, 90, 0, 0.06);
  font-size: 0.9rem;
}
.flow__arrow { color: var(--color-orange); }
.card__split { display: flex; gap: 12px; }
.card__split > div {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  padding: 14px 16px;
}
.card__split-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-dim);
}
.card__split strong { font-weight: 400; font-size: 1.2rem; }

/* bullets / checklists */
.bullets { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.bullets li { color: var(--color-muted); padding-left: 1.4em; position: relative; }
.bullets li::before { content: "→"; position: absolute; left: 0; color: var(--color-orange); }

.checklist { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  color: var(--color-muted);
  font-size: 0.9rem;
}
.checklist li::before { content: "→"; color: var(--color-dim); }
.checklist--accent li { border-color: rgba(255, 90, 0, 0.28); }
.checklist--accent li::before { color: var(--color-orange); }

/* ============================ 04 QUEM SOMOS ============================ */

.quem-somos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.quem-somos .section__title { text-align: left; font-size: clamp(2rem, 3.6vw, 3rem); }
.quem-somos .section__lede { text-align: left; margin: 0 0 28px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  padding: 8px 16px;
  border: 1px solid var(--color-border-soft);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}
.tag--accent { border-color: rgba(255, 90, 0, 0.5); color: var(--color-orange); }

.orbit {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
  margin: 0 auto;
  width: 100%;
}
.orbit__ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 90, 0, 0.18);
  border-radius: 50%;
}
.orbit__ring--1 { width: 38%; height: 38%; border-color: rgba(255, 90, 0, 0.4); }
.orbit__ring--2 { width: 66%; height: 66%; }
.orbit__ring--3 { width: 96%; height: 96%; }
.orbit__core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 34%; height: 34%;
  border: 1px solid var(--color-orange);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(circle, rgba(255, 90, 0, 0.16) 0%, transparent 70%), var(--color-surface);
}
.orbit__core strong { font-size: 1.2rem; letter-spacing: 0.04em; }
.orbit__core span { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.18em; }
.orbit__node {
  position: absolute;
  padding: 12px 18px;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  background: var(--color-surface-elevated);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.orbit__node--tl { top: 22%; left: -4%; }
.orbit__node--tr { top: 30%; right: -6%; }
.orbit__node--bl { bottom: 24%; left: -4%; }
.orbit__node--br { bottom: 14%; right: -4%; }

/* ============================ 05 ALAVANCAS ============================ */

.card--lever { padding: 28px; transition: transform 0.3s ease, border-color 0.3s ease; }
.card--lever:hover { transform: translateY(-4px); border-color: rgba(255, 90, 0, 0.4); }
.card--lever .card__title { margin-bottom: 0.5rem; }

/* ============================ 06 COMPARAÇÃO ============================ */

.compare {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}
.compare__card { display: flex; flex-direction: column; }
.compare__vs {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--color-orange);
  color: #1a0a00;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ============================ 07 GOVERNANÇA ============================ */

.panel { max-width: 900px; margin: 0 auto; padding: 44px; }
.panel__title { font-size: 1.8rem; margin-bottom: 2rem; }
.panel__list { display: flex; flex-direction: column; }
.panel__item {
  display: flex;
  gap: 22px;
  padding: 22px 0;
  border-top: 1px solid var(--color-border-soft);
}
.panel__item:first-child { border-top: none; padding-top: 0; }
.panel__num { font-size: 0.75rem; font-weight: 700; padding-top: 4px; }
.panel__item h4 { font-size: 1.15rem; font-weight: 400; font-style: italic; margin: 0 0 0.4rem; }
.panel__item p { color: var(--color-muted); margin: 0; font-size: 0.92rem; }

/* ============================ 08 O QUE FAZEMOS ============================ */

.layer { display: flex; flex-direction: column; }
.layer__icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 90, 0, 0.4);
  color: var(--color-orange);
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.layer .card__title { font-size: 1.7rem; }
.layer .tags { margin-top: 22px; }
.servicos__flow {
  text-align: center;
  margin: 40px auto 0;
  max-width: 700px;
  padding: 18px;
  border: 1px solid var(--color-border-soft);
  border-radius: 999px;
  color: var(--color-muted);
}

/* ============================ 09 CADASTRO ============================ */

.cadastro {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
  padding: 56px;
  align-items: center;
}
.cadastro .section__title { text-align: left; font-size: clamp(2rem, 3.4vw, 3rem); margin-bottom: 1.4rem; }
.cadastro .section__lede { text-align: left; margin: 0 0 32px; }
.cadastro__steps {
  border: 1px solid rgba(255, 90, 0, 0.22);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(255, 90, 0, 0.03);
}
.steps { display: flex; flex-direction: column; gap: 18px; }
.steps li { display: flex; gap: 14px; color: var(--color-muted); line-height: 1.4; }
.steps__num { font-weight: 700; font-size: 0.8rem; flex-shrink: 0; padding-top: 2px; }

/* ============================ 10 FAQ ============================ */

.faq { display: flex; flex-direction: column; gap: 14px; }
.faq__item {
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  background: var(--color-surface-elevated);
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.faq__item.is-open { border-color: rgba(255, 90, 0, 0.4); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.05rem;
}
.faq__icon { color: var(--color-orange); font-size: 1.4rem; transition: transform 0.3s ease; flex-shrink: 0; }
.faq__item.is-open .faq__icon { transform: rotate(45deg); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq__a p {
  padding: 0 26px 24px;
  margin: 0;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ============================ 11 FOOTER ============================ */

.footer { padding: 100px 0 40px; border-top: 1px solid var(--color-border-soft); }
.footer__inner { text-align: center; }
.footer__logo { width: 52px; height: auto; margin: 0 auto 36px; }
.footer__manifesto {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  max-width: 18ch;
  margin: 0 auto 1.2rem;
  line-height: 1.12;
}
.footer__subtext { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.04em; }
.footer__cols {
  display: flex;
  justify-content: center;
  gap: 90px;
  margin: 56px 0;
}
.footer__col .card__label { text-align: center; margin-bottom: 1.2rem; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a, .footer__link, .footer__text { color: var(--color-muted); transition: color 0.2s ease; }
.footer__col a:hover, .footer__link:hover { color: var(--color-text); }
.footer__link { background: none; border: none; cursor: pointer; }
.footer__text { display: inline-block; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border-soft);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-dim);
}

/* ============================ POPUP ============================ */

.popup {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.popup.is-open { opacity: 1; visibility: visible; }
.popup__overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 2, 1, 0.72);
  backdrop-filter: blur(6px);
}
.popup__dialog {
  position: relative;
  width: min(460px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(255, 90, 0, 0.12) 0%, transparent 50%),
    var(--color-surface-elevated);
  border: 1px solid rgba(255, 90, 0, 0.32);
  border-radius: var(--radius-lg);
  padding: 38px 34px;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.35s cubic-bezier(0.14, 1, 0.34, 1);
}
.popup.is-open .popup__dialog { transform: translateY(0) scale(1); }
.popup__close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border-soft);
  background: transparent;
  color: var(--color-muted);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.popup__close:hover { border-color: var(--color-orange); color: var(--color-orange); }
.popup__title { font-size: 1.7rem; margin: 0 0 1rem; }
.popup__text { color: var(--color-muted); line-height: 1.55; margin: 0 0 26px; font-size: 0.95rem; }
.popup__form { display: flex; flex-direction: column; gap: 14px; }
.field input, .field select {
  width: 100%;
  padding: 15px 18px;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text);
  transition: border-color 0.2s ease;
}
.field input::placeholder { color: var(--color-dim); }
.field input:focus, .field select:focus { outline: none; border-color: var(--color-orange); }
.field select { appearance: none; color: var(--color-muted); cursor: pointer; padding-right: 44px; }
.field select:valid { color: var(--color-text); }
.field--select { position: relative; }
.field--select::after {
  content: '';
  pointer-events: none;
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--color-orange);
}
.field--invalid input, .field--invalid select { border-color: #e05252 !important; }
.field__error {
  display: block;
  min-height: 0;
  max-height: 0;
  overflow: hidden;
  font-size: 0.78rem;
  color: #e05252;
  padding: 0 4px;
  transition: max-height 0.2s ease, padding 0.2s ease;
}
.field--invalid .field__error {
  max-height: 40px;
  padding: 5px 4px 0;
}
.popup__note { text-align: center; color: var(--color-dim); font-size: 0.78rem; margin: 14px 0 0; }

/* ============================ TOAST ============================ */

.toast-container {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  max-width: 340px;
  pointer-events: all;
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.14, 1, 0.34, 1);
}
.toast.is-visible { opacity: 1; transform: translateX(0); }
.toast--success {
  background: rgba(16, 12, 10, 0.96);
  border-color: rgba(255, 90, 0, 0.5);
  color: var(--color-text);
}
.toast--success::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--color-orange);
  color: #fff;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.toast--error {
  background: rgba(16, 12, 10, 0.96);
  border-color: rgba(224, 82, 82, 0.5);
  color: var(--color-text);
}
.toast--error::before {
  content: '!';
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #e05252;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.toast__msg { flex: 1; line-height: 1.4; }
.toast__close {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--color-dim);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
}
.toast__close:hover { color: var(--color-text); }
@media (max-width: 500px) {
  .toast-container { bottom: 16px; right: 12px; left: 12px; }
  .toast { max-width: 100%; }
}

/* ============================ RESPONSIVO ============================ */

@media (max-width: 900px) {
  :root { --pad-section: 80px; }

  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav { padding: 8px 8px 8px 18px; }

  .grid--2, .grid--3 { grid-template-columns: 1fr; }

  .quem-somos { grid-template-columns: 1fr; gap: 50px; }
  .quem-somos .section__title { font-size: 2rem; }

  .compare { grid-template-columns: 1fr; gap: 44px; }
  .compare__vs { top: auto; left: 50%; }

  .cadastro { grid-template-columns: 1fr; padding: 36px 28px; gap: 36px; }

  .footer__cols { flex-direction: column; gap: 40px; }
  .footer__bottom { flex-direction: column; text-align: center; gap: 10px; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }

  .hero { min-height: 820px; }
  .hero__glow {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 70%;
    transform: none;
  }
  .hero__title { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }

  .section__head { margin-bottom: 44px; }
  .card { padding: 26px; }
  .panel { padding: 30px 24px; }
  .panel__title { font-size: 1.4rem; }
  .metrics { flex-direction: column; }
  .orbit__node { font-size: 0.62rem; padding: 9px 12px; }
  .orbit__node--tr { right: 0; }
  .popup__dialog { padding: 32px 24px; }
}

/* ============================ SCROLLYTELLING ============================ */

/* Barra de progresso de scroll no topo */
.st-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-orange);
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 9999;
  pointer-events: none;
}

/* Glow de fundo por seção */
.st-section-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 700px;
  height: 700px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 90, 0, 0.06) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  will-change: transform, opacity;
}

/* Divisor animado na seção Direção */
.st-divider {
  width: 100%;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-orange), transparent);
  margin: 0 auto 56px;
  transform-origin: center;
}

/* Linha vertical animada no painel de Governança */
.st-panel-line {
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-orange) 0%, transparent 100%);
  transform-origin: top center;
  border-radius: 2px;
}

/* Garante position relative para os glows e elementos absolutos */
.section { position: relative; }

/* ============================ REDUCED MOTION ============================ */

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .anim-fade, .anim-line-inner, .anim-word, .anim-stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
  .scroll-indicator { opacity: 0.6 !important; transform: translateX(-50%) !important; }
  .nav__brand { opacity: 1 !important; transform: none !important; }
}